Vårby is a municipal part of the Huddinge municipality in Stockholm county, whose buildings are part of the Stockholm urban area.
Vårby has an area of 6.5 km² with 10,727 inhabitants (December 31, 2016), of which 78.0 percent have a foreign background.
The municipal part is Huddinge's westernmost and borders in the north with Vårberg in Stockholm municipality.
In the southwest/northwest, Vårby borders Vårbyfjärden (a bay of Mälaren) and Albysjön.
This article about a location in Stockholm County, Sweden is a stub.